Ticket #13682: 0001-Add-unit-tests-for-BRelativeDateTimeFormat.patch

src/tests/kits/locale/Jamfile

@@ -51 +51 @@
     DurationFormatTest.cpp
     LanguageTest.cpp
     MessageFormatTest.cpp
+    RelativeDateTimeFormatTest.cpp
     UnicodeCharTest.cpp
 
     : be [ TargetLibstdc++ ]

src/tests/kits/locale/LocaleKitTestAddon.cpp

@@ -12 +12 @@
 #include "DurationFormatTest.h"
 #include "LanguageTest.h"
 #include "MessageFormatTest.h"
+#include "RelativeDateTimeFormatTest.h"
 #include "UnicodeCharTest.h"
 
 
@@ -25 +26 @@
     DurationFormatTest::AddTests(*suite);
     LanguageTest::AddTests(*suite);
     MessageFormatTest::AddTests(*suite);
+    RelativeDateTimeFormatTest::AddTests(*suite);
     UnicodeCharTest::AddTests(*suite);
 
     return suite;

new file src/tests/kits/locale/RelativeDateTimeFormatTest.cpp

@@ +1 @@
+/*
+ * Copyright 2017, Haiku, Inc. All Rights Reserved.
+ * Distributed under the terms of the MIT License.
+ *
+ * Authors:
+ *      Akshay Agarwal <agarwal.akshay.akshay8@gmail.com>
+ */
+
+#include "RelativeDateTimeFormatTest.h"
+
+#include <time.h>
+
+#include <Locale.h>
+#include <RelativeDateTimeFormat.h>
+
+#include <cppunit/TestCaller.h>
+#include <cppunit/TestSuite.h>
+
+
+const int kMonthsPerYear = 12;
+const int kMaxDaysPerMonth = 31;
+const int kDaysPerWeek = 7;
+const int kHoursPerDay = 24;
+const int kMinutesPerHour = 60;
+const int kSecondsPerMinute = 60;
+
+
+RelativeDateTimeFormatTest::RelativeDateTimeFormatTest()
+{
+}
+
+
+RelativeDateTimeFormatTest::~RelativeDateTimeFormatTest()
+{
+}
+
+
+void
+RelativeDateTimeFormatTest::TestDefault()
+{
+    BRelativeDateTimeFormat format;
+    BString buffer;
+    BString expected;
+
+    status_t result = format.Format(buffer, time(NULL));
+    CPPUNIT_ASSERT_EQUAL(B_OK, result);
+    // The exact format and language used depends on the locale settings, but
+    // we can assume that whatever they are, it should put something in the
+    // string.
+    CPPUNIT_ASSERT(buffer.Length() > 0);
+}
+
+
+void
+RelativeDateTimeFormatTest::TestFormat()
+{
+    struct Value {
+        const char* language;
+        const char* convention;
+        time_t timeDelta;
+        const char* relativeDate;
+    };
+
+    static const Value values[] = {
+        {"en", "en_US", 0, "in 0 seconds"},
+        {"en", "en_US", 20, "in 20 seconds"},
+        {"en", "en_US", -20, "20 seconds ago"},
+        {"en", "en_US", 5 * kSecondsPerMinute, "in 5 minutes"},
+        {"en", "en_US", -5 * kSecondsPerMinute, "5 minutes ago"},
+        {"en", "en_US", 2 * kMinutesPerHour * kSecondsPerMinute, "in 2 hours"},
+        {"en", "en_US", -2 * kMinutesPerHour * kSecondsPerMinute, "2 hours ago"},
+        {"fr", "fr_FR", 2 * kMinutesPerHour * kSecondsPerMinute, "dans 2 heures"},
+        {"fr", "fr_FR", -2 * kMinutesPerHour * kSecondsPerMinute, "il y a 2 heures"},
+        {"en", "en_US", 5 * kHoursPerDay * kMinutesPerHour * kSecondsPerMinute,
+            "in 5 days"},
+        {"en", "en_US", -5 * kHoursPerDay * kMinutesPerHour * kSecondsPerMinute,
+            "5 days ago"},
+        {"de", "de_DE", 5 * kHoursPerDay * kMinutesPerHour * kSecondsPerMinute,
+            "in 5 Tagen"},
+        {"de", "de_DE", -5 * kHoursPerDay * kMinutesPerHour * kSecondsPerMinute,
+            "vor 5 Tagen"},
+        {"en", "en_US", 3 * kDaysPerWeek * kHoursPerDay * kMinutesPerHour
+            * kSecondsPerMinute, "in 3 weeks"},
+        {"en", "en_US", -3 * kDaysPerWeek * kHoursPerDay * kMinutesPerHour
+            * kSecondsPerMinute, "3 weeks ago"},
+        {"en", "en_US", 4 * kMaxDaysPerMonth * kHoursPerDay * kMinutesPerHour
+            * kSecondsPerMinute, "in 4 months"},
+        {"en", "en_US", -4 * kMaxDaysPerMonth * kHoursPerDay * kMinutesPerHour
+            * kSecondsPerMinute, "4 months ago"},
+        {"en", "en_US", 2 * kMonthsPerYear * kMaxDaysPerMonth * kHoursPerDay
+            * kMinutesPerHour * kSecondsPerMinute, "in 2 years"},
+        {"en", "en_US", -2 * kMonthsPerYear * kMaxDaysPerMonth * kHoursPerDay
+            * kMinutesPerHour * kSecondsPerMinute, "2 years ago"},
+        {NULL}
+    };
+
+    status_t result;
+
+    for (int i = 0; values[i].language != NULL; i++) {
+        NextSubTest();
+
+        BString output;
+        BLanguage language(values[i].language);
+        BFormattingConventions formatting(values[i].convention);
+        BRelativeDateTimeFormat format(language, formatting);
+
+        result = format.Format(output, time(NULL) + values[i].timeDelta);
+        CPPUNIT_ASSERT_EQUAL(B_OK, result);
+        CPPUNIT_ASSERT_EQUAL(BString(values[i].relativeDate), output);
+    }
+}
+
+
+/*static*/ void
+RelativeDateTimeFormatTest::AddTests(BTestSuite& parent)
+{
+    CppUnit::TestSuite& suite = *new CppUnit::TestSuite("RelativeDateTimeFormatTest");
+
+    suite.addTest(new CppUnit::TestCaller<RelativeDateTimeFormatTest>(
+        "RelativeDateTimeFormatTest::TestDefault", &RelativeDateTimeFormatTest::TestDefault));
+    suite.addTest(new CppUnit::TestCaller<RelativeDateTimeFormatTest>(
+        "RelativeDateTimeFormatTest::TestFormat", &RelativeDateTimeFormatTest::TestFormat));
+    parent.addTest("RelativeDateTimeFormatTest", &suite);
+}

new file src/tests/kits/locale/RelativeDateTimeFormatTest.h

@@ +1 @@
+/*
+ * Copyright 2017, Haiku, Inc. All Rights Reserved.
+ * Distributed under the terms of the MIT License.
+ *
+ * Authors:
+ *      Akshay Agarwal <agarwal.akshay.akshay8@gmail.com>
+ */
+#ifndef RELATIVE_DATE_TIME_FORMAT_TEST_H
+#define RELATIVE_DATE_TIME_FORMAT_TEST_H
+
+
+#include <TestCase.h>
+#include <TestSuite.h>
+
+
+class RelativeDateTimeFormatTest: public BTestCase {
+public:
+                    RelativeDateTimeFormatTest();
+    virtual         ~RelativeDateTimeFormatTest();
+
+            void    TestDefault();
+            void    TestFormat();
+
+    static  void    AddTests(BTestSuite& suite);
+};
+
+
+#endif